{"id":"UBUNTU-CVE-2021-37231","details":"A stack-buffer-overflow occurs in Atomicparsley 20210124.204813.840499f through APar_readX() in src/util.cpp while parsing a crafted mp4 file because of the missing boundary check.","modified":"2026-05-20T16:05:04.836204903Z","published":"2021-08-04T10:15:00Z","upstream":["CVE-2021-37231"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-37231"},{"type":"REPORT","url":"https://github.com/wez/atomicparsley/pull/31#issue-687280335"},{"type":"REPORT","url":"https://github.com/wez/atomicparsley/issues/30"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-37231"}],"affected":[{"package":{"name":"atomicparsley","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/atomicparsley?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.2~svn110-4"],"ecosystem_specific":{"binaries":[{"binary_name":"atomicparsley","binary_version":"0.9.2~svn110-4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-37231.json"}},{"package":{"name":"atomicparsley","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/atomicparsley?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.2~svn110-4"],"ecosystem_specific":{"binaries":[{"binary_name":"atomicparsley","binary_version":"0.9.2~svn110-4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-37231.json"}},{"package":{"name":"atomicparsley","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/atomicparsley?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.6-1"],"ecosystem_specific":{"binaries":[{"binary_name":"atomicparsley","binary_version":"0.9.6-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-37231.json"}},{"package":{"name":"atomicparsley","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/atomicparsley?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.6-2","0.9.6-2build1"],"ecosystem_specific":{"binaries":[{"binary_name":"atomicparsley","binary_version":"0.9.6-2build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-37231.json"}},{"package":{"name":"atomicparsley","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/atomicparsley?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.6-2build1","20210715.151551.e7ad03a-1"],"ecosystem_specific":{"binaries":[{"binary_name":"atomicparsley","binary_version":"20210715.151551.e7ad03a-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-37231.json"}},{"package":{"name":"atomicparsley","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/atomicparsley?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20210715.151551.e7ad03a-1"],"ecosystem_specific":{"binaries":[{"binary_name":"atomicparsley","binary_version":"20210715.151551.e7ad03a-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-37231.json"}},{"package":{"name":"atomicparsley","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/atomicparsley?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20240608.083822.1ed9031-1"],"ecosystem_specific":{"binaries":[{"binary_version":"20240608.083822.1ed9031-1","binary_name":"atomicparsley"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-37231.json"}},{"package":{"name":"atomicparsley","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/atomicparsley?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20240608.083822.1ed9031-1","20240608.083822.1ed9031-1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"atomicparsley","binary_version":"20240608.083822.1ed9031-1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-37231.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}